(11) The ratio of two numbers is 10 : 7 and their difference is 105. The sum of these numbers is
(a) 765
(b_ 236
(c) 595
(d) 1276
(12) The product of two positive integers is 1575 and their ratio is 9 : 7 . The smaller integer is
(a) 35
(b) 65
(c) 15
(d) 45
(13) The greatest number which divided by 989 and 1327 leaves remainder 5 and 7 respectively, is
(a) 34
(b) 24
(c) 54
(d) 28
(14) Rani’s weight is 25% that of Meena’s and 40% that of Tara’s . What % of Tara’s weight is equal to Meena’s weight?
(a) 160%
(b) 234 %
(c) 120 %
(d) 80%
(15) If a chord of length 16 cm is at a distance of 15 cm from the centre of the circle, then the length of the chord of the same centre which is at a distance of 8 cm from the centre is equal to
(a) 20 cm
(b) 44 cm
(c) 30 cm
(d) 50 cm
(16) The HCF of two numbers 12906 and 148818 is 478. Their LCM is
(a) 200764
(b) 300458
(c) 400086
(d) 500098
(17) A number being divided by 52 gives remainder 45. If the number is divided by 13, the remainder will be
(a) 4
(b) 10
(c) 8
(d) 6
(18) A milkman has 75 L milk in one cane and 45 L in another. The maximum capacity of container which can measure milk of either container exact number of times, is
(a) 27 L
(b) 25 L
(c) 32 L
(d) 7 L
(19) Which of the following planets does not belong to the group of terrestrial planets?
(a) Earth
(b) Mercury
(c) Uranus
(d) Venus
(20) Which of the following soils is also known as black soil?
(a) Tundra soil
(b) Chernozem soil
(c) Laterite soil
(d) Prairie soil
(21) The only animal which achieves “air conditioning” to maintain necessary temperature in its habitat is
(a) Mosquito
(b) Silk worm
(c) Honey bee
(d) Earth worm
(22) Citrus fruits are rich sources of
(a) Vitamin C
(b) Vitamin B
(c) Iron
(d) Protein
(23) Which of the following elements is essential in the formation of cell-membrane?
(a) Sulpher
(b) Potassium
(c) Magnesium
(d) Calcium
(24) On which river are the Marble falls located?
(a) Gulf of Kachehh
(b) Bay of Bengal
(c) Gulf of Khambhat
(d) Gulf of Manner